GB1527685A - Flexible collapsible containers - Google Patents

Flexible collapsible containers

Info

Publication number
GB1527685A
GB1527685A GB45296/76A GB4529676A GB1527685A GB 1527685 A GB1527685 A GB 1527685A GB 45296/76 A GB45296/76 A GB 45296/76A GB 4529676 A GB4529676 A GB 4529676A GB 1527685 A GB1527685 A GB 1527685A
Authority
GB
United Kingdom
Prior art keywords
containers
collapsible containers
nov
ethylene
vinyl acetate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB45296/76A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baxter International Inc
Original Assignee
Baxter Travenol Laboratories Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baxter Travenol Laboratories Inc filed Critical Baxter Travenol Laboratories Inc
Publication of GB1527685A publication Critical patent/GB1527685A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A61J1/10—Bag-type containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2031/00—Use of polyvinylesters or derivatives thereof as moulding material
    • B29K2031/04—Polymers of vinyl acetate, e.g. PVAc, i.e. polyvinyl acetate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0085—Copolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/005—Oriented
    • B29K2995/0053—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7148—Blood bags, medical bags
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S383/00—Flexible bags
    • Y10S383/908—Material having specified grain direction or molecular orientation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • Y10T428/1345—Single layer [continuous layer]

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Packages (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

1527685 Ethylene/vinyl acetate copolymer containers BAXTER TRAVENOL LABORATORIES Inc 1 Nov 1976 [6 Nov 1975] 45296/76 Heading C3V [Also in Division B8] Flexible, collapsible containers are made of biaxially oriented copolymers of ethylene with 10-35% vinyl acetate. The containers may be used for freezing blood. The copolymer may be extruded to form sheets which may be electronirradiated before stretching and RF sealing at their edges.
GB45296/76A 1975-11-06 1976-11-01 Flexible collapsible containers Expired GB1527685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/629,347 US4112989A (en) 1975-11-06 1975-11-06 Flexible collapsible blood freezing containers

Publications (1)

Publication Number Publication Date
GB1527685A true GB1527685A (en) 1978-10-04

Family

ID=24522605

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45296/76A Expired GB1527685A (en) 1975-11-06 1976-11-01 Flexible collapsible containers

Country Status (14)

Country Link
US (1) US4112989A (en)
JP (1) JPS5259985A (en)
AU (1) AU513011B2 (en)
BE (1) BE848022A (en)
BR (1) BR7607397A (en)
DE (1) DE2649812A1 (en)
DK (1) DK491376A (en)
ES (1) ES453083A1 (en)
FR (1) FR2330606A1 (en)
GB (1) GB1527685A (en)
IL (1) IL50746A (en)
IT (2) IT1192124B (en)
NO (1) NO763747L (en)
ZA (1) ZA766376B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265771A1 (en) * 1986-10-15 1988-05-04 Sunstar Kabushiki Kaisha Mouthpiece and method for producing the same
US5683768A (en) * 1994-12-21 1997-11-04 Baxter International Inc. Plastic formulations for platelet storage containers and the like
US6579583B2 (en) 1994-11-22 2003-06-17 Baxter International Inc. Storage container for platelets and the like

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841862B2 (en) * 1977-01-08 1983-09-14 テルモ株式会社 medical equipment
US4183434A (en) * 1977-09-02 1980-01-15 Pharmachem Corporation Peelable seal
US4264392A (en) * 1977-09-02 1981-04-28 Pharmachem Corporation Process for forming a peelable seal
US4198972A (en) * 1978-04-17 1980-04-22 Pharmachem Corporation Blood and blood component storage bags
US4346710A (en) * 1978-06-16 1982-08-31 Pennwalt Corporation Article for storage and transport of biogenic fluids
US4222379A (en) * 1978-10-26 1980-09-16 Baxter Travenol Laboratories, Inc. Multiple blood bag having plasticizer-free portions and a high blood component survival rate
US4365716A (en) * 1978-11-29 1982-12-28 Pharmachem Corporation Peelable seal
US4401536A (en) * 1979-08-10 1983-08-30 Delmed, Inc. Biocompatible, steam-sterilizable irradiated articles comprised of ethylene copolymer and polypropylene blends
US4280497A (en) * 1979-10-09 1981-07-28 Cutter Laboratories, Inc. Container for platelet storage
US4417753A (en) * 1981-05-21 1983-11-29 Baxter Travenol Laboratories, Inc. Method and apparatus for joining materials
US4465487A (en) * 1981-06-16 1984-08-14 Terumo Kabushiki Kaisha Container for medical use
IT8123283A0 (en) * 1981-07-31 1981-07-31 Marco Zambolin HEAT RECOVERY SYSTEM FOR DESTRATIFICATION, OVERPRESSURE AND THERMAL INSULATION THROUGH DISTRIBUTION OF AIR AT OUTSIDE TEMPERATURE IN THE UPPER PART OF INDUSTRIAL BUILDINGS.
DE3277609D1 (en) * 1982-01-07 1987-12-17 Fresenius Ag Preservation bag
JPS58155866A (en) * 1982-03-12 1983-09-16 テルモ株式会社 Medical bag and production thereof
JPS5873370A (en) * 1982-09-14 1983-05-02 テルモ株式会社 Therapeutic container
JPS6024844A (en) * 1983-07-22 1985-02-07 内外化成株式会社 Container for sealing injection solution
JPS62501890A (en) * 1985-02-26 1987-07-30 バクスタ−、トラベノ−ル、ラボラトリ−ズ、インコ−ポレイテッド fluid transfer system
JPS61226046A (en) * 1985-03-29 1986-10-07 株式会社ジェイ・エム・エス Blood bag
US4630448A (en) * 1985-10-25 1986-12-23 Baxter Travenol Laboratories, Inc. Container for storing solid living tissue portions
US4939151A (en) * 1988-10-31 1990-07-03 Baxter International Inc. Adherent cell culture flask
UA32406C2 (en) * 1990-09-28 2000-12-15 Дзе Джіллетт Компані device for shaving by moist method, composite means facilitating shaving, and method of production THEREOF
CA2104864C (en) * 1991-03-22 1997-03-18 Claude Desmarais Thermoplastic film and method of welding same
US5257983A (en) * 1991-04-12 1993-11-02 Cryopharm Corporation Blood bag for lyophilization
CA2130893A1 (en) * 1993-09-17 1995-03-18 Bayer Corporation Method and system for collecting, processing and storing blood components
US5935847A (en) * 1994-10-28 1999-08-10 Baxter International Inc. Multilayer gas-permeable container for the culture of adherent and non-adherent cells
US6297046B1 (en) 1994-10-28 2001-10-02 Baxter International Inc. Multilayer gas-permeable container for the culture of adherent and non-adherent cells
US6024220A (en) * 1995-06-07 2000-02-15 Baxter International Inc. Encapsulated seam for multilayer materials
US6391404B1 (en) 1995-06-07 2002-05-21 Baxter International Inc. Coextruded multilayer film materials and containers made therefrom
DE69713051T2 (en) * 1996-07-03 2003-01-23 Baxter Int METHOD FOR WELDING A TUBULAR INSERT IN A CONTAINER
US6024252A (en) * 1997-11-14 2000-02-15 Nestec S. A. Dispenser system
US6183460B1 (en) 1998-01-22 2001-02-06 Baxter International Inc. Multi-use solution container having flaps
DE19828671C2 (en) * 1998-06-26 2002-12-05 Univ Ludwigs Albert Container with cryopreserved biological material
CN1626054A (en) 2003-12-12 2005-06-15 尼普洛株式会社 Medical freezer bag
TW200708304A (en) * 2005-03-25 2007-03-01 Nipro Corp Package of freeze storage container and process for producing the same
US8449520B2 (en) * 2007-03-19 2013-05-28 HemCon Medical Technologies Inc. Apparatus and methods for making, storing, and administering freeze-dried materials such as freeze-dried plasma
US7776022B2 (en) * 2007-03-19 2010-08-17 Hemcon Medical Technologies Apparatus and methods for making, storing, and administering freeze-dried materials such as freeze-dried plasma
USD825074S1 (en) * 2014-01-14 2018-08-07 Jms Co., Ltd. Freezing preservation container

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244680A (en) * 1959-10-26 1966-04-05 Monsanto Co High strength oriented ethylene/vinyl acetate copolymer film
US3399250A (en) * 1963-03-12 1968-08-27 Grace W R & Co Film comprising polyethylene and an ethylene-vinyl acetate copolymer
US3796696A (en) * 1964-04-20 1974-03-12 Gulf Oil Corp Skin-packaging polymer and process
US3483023A (en) * 1967-06-05 1969-12-09 Eastman Kodak Co Heat and solvent sealable polyolefin films
US3576650A (en) * 1968-01-18 1971-04-27 Union Carbide Corp Cryogenic plastic film package
US3554256A (en) * 1968-11-08 1971-01-12 Dave Champman Goldsmith & Yama Flexible intravenous container
BE754683A (en) * 1969-08-11 1971-01-18 Aga Ab CONTAINER INTENDED TO CONTAIN BLOOD
JPS498079A (en) * 1972-05-10 1974-01-24
US3810503A (en) * 1972-08-22 1974-05-14 Cutter Lab Variable volume container for fluids
US3915212A (en) * 1973-12-10 1975-10-28 Abbott Lab Flexible medical fluid container having a combined fill and administration port and reinforced hanger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265771A1 (en) * 1986-10-15 1988-05-04 Sunstar Kabushiki Kaisha Mouthpiece and method for producing the same
US4920984A (en) * 1986-10-15 1990-05-01 Sunstar Kabushiki Kaisha Mouthpiece and method for producing the same
US6579583B2 (en) 1994-11-22 2003-06-17 Baxter International Inc. Storage container for platelets and the like
US5683768A (en) * 1994-12-21 1997-11-04 Baxter International Inc. Plastic formulations for platelet storage containers and the like

Also Published As

Publication number Publication date
US4112989A (en) 1978-09-12
JPS5259985A (en) 1977-05-17
IL50746A (en) 1978-10-31
ES453083A1 (en) 1978-03-01
ZA766376B (en) 1977-09-28
DE2649812A1 (en) 1977-09-29
NO763747L (en) 1977-05-09
BE848022A (en) 1977-03-01
AU513011B2 (en) 1980-11-06
DK491376A (en) 1977-05-07
JPS5544977B2 (en) 1980-11-14
IL50746A0 (en) 1976-12-31
FR2330606A1 (en) 1977-06-03
IT1192124B (en) 1988-03-31
IT7824087A0 (en) 1978-05-31
BR7607397A (en) 1977-09-20
AU1925176A (en) 1978-05-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee